where it is legal, another five states allow civil unions. you can see them there. poll numbers show it's growing in acceptance as well. what's happened here? >> there has been a remarkable change in acceptance, and i think it's been sort of, you know -- >> but is it because those who have fought for this right have cast it as a civil right? >> i think that's definitely part of it, and pop culture is a big part of it. as, you know, seeing same-sex couples has become more normal, more mainstream. people are used to see it and more gay couples feel comfortable telling people around them this is who i am, this is my family. that really changes mores. there was already a huge generational gap but now we're seeing major shifts through all generations. for first time white catholics support -- a majority of white catholics support same-sex marriage. >> marco rubio was asked about his views on same-sex marriage. let me play you what he said. here he is. >> is homosexuality a sin? >> i can tell you what faith teaches and the faith teaches it is. as a policymaker, you know,